I have had this same problem since going to version 3. It got progressively worse. I can NEVER complete a sync now without having it have to do a fsck or whatever that is. Can't even like alter the config without an error an fsck. Have tried USB, ethernet, jemplode, emplode 2.00 and 2.10. It seems to be a problem with v3 that only happens to some people

Jemmi